jsf与Ajax有映射问题

时间:2011-02-26 01:02:38

标签: ajax jsf alias ajax4jsf tomahawk

我在管理器中有以下方法,在jsf页面上调用patientId文本字段的模糊

private Patient patientData; //also have get and set 

public void search(ActionEvent actionEvent){
                 String aPatientId   = (String)getPatientInputTextField().getSubmittedValue();
                 Session s = null;
              try{
               s = HibernateUtil.getSession();
               StringBuffer sql =new StringBuffer("  from Patient p ");
               if(!(aPatientId == null || aPatientId.length() ==0 )){
                sql.append(where);
                sql.append(" p.pid=:patientId ");
                pidflag=true;
               }
               Query qList1 = s.createQuery(sql.toString());
               Integer patientId = aPatientId == null || aPatientId.length() == 0? 0 : Integer.valueOf(aPatientId);
               qList1.setInteger("patientId", patientId);
               int size = qList1.list().size();
               if(size > 0 ){
                 patientData = (Patient)qList1.list().get(0);
               }else if(size ==0 ){
                 System.err.println("NO MATCH FOUND");
                }
             }catch(Exception exception){
                 exception.printStackTrace();
             }
    }

我在JSF中有以下代码

<t:inputText id="patientId" binding="#{Manager.patientInputTextField}" 
        value="#{patient.pid}" readonly="#{readonly}">

<a4j:support event = "onblur" immediate="true"
         actionListener = "#{Manager.search}"  reRender = "firstName,lastName,phoneNum"/>
</t:inputText>
<t:inputText id='lastName'  value="#{patient.lastName}" />
<t:inputText id='firstName' value="#{patient.firstName}"/>
<t:inputText id='phoneNum'  value="#{patient.phoneNum}" />

当我检查managerI中的patientData对象时,获取firstName,lastName&amp;的值。没有任何问题的phonenumber数据已由经理返回

上面的JSP是一个包含Jsp(info.jsp),它包含在main.jsp中

<f:view>
<h:messages ></h:messages>
<body>
<h:form id="headerinclude">
    <t:aliasBeansScope>
        <t:aliasBean alias="#{patient}" value="#{Manager.patientData}" />
          <f:subview id="billingView">
            <%@ include file="info.jsp"%>
          </f:subview>
    </t:aliasBeansScope>

现在我无法呈现managerI中clientData对象返回的firstName,lastName和phoneNumber的值

任何有关解决此问题的帮助/指示都会受到赞赏,尝试解决此问题,因为现在已经过了一周

1 个答案:

答案 0 :(得分:0)

我没有在Manager中执行以下操作,因为JSP中没有设置值

patientInputTextField.setSubmittedValue(空);         patientFNameTextField.setSubmittedValue(NULL);         patientLNameTextField.setSubmittedValue(NULL);         patientPhoneNumTextField.setSubmittedValue(NULL);